public class EnumDemo {
 
       // Define two enum types -- remember that the definitions
       // go OUTSIDE The main() routine!
  
    enum Day { SUNDAY, MONDAY, TUESDAY, WEDNESDAY, THURSDAY, FRIDAY, SATURDAY }
      
    enum Month { JAN, FEB, MAR, APR, MAY, JUN, JUL, AUG, SEP, OCT, NOV, DEC }
     
    public static void main(String[] args) {
       
         Day tgif;     // Declare a variable of type Day.
         Month libra;  // Declare a variable of type Month.
       
         tgif = Day.FRIDAY;    // Assign a value of type Day to tgif.
         libra = Month.OCT;    // Assign a value of type Month to libra.
           
         System.out.print("My sign is libra, since I was born in ");
         System.out.println(libra);   // Output value will be:  OCT
         System.out.print("That's the ");
         System.out.print( libra.ordinal() );
         System.out.println("-th month of the year.");
         System.out.println("   (Counting from 0, of course!)");
         
         System.out.print("Isn't it nice to get to ");
         System.out.println(tgif);   // Output value will be:  FRIDAY
          
         System.out.println( tgif + " is the " + tgif.ordinal() 
                                            + "-th day of the week.");
              // You can concatenate enum values onto Strings!
         
    }
   
}
